Light treatment device



FIG. 1 is a perspective view of a light treatment device;

FIG. 2 is an additional perspective view thereof;

FIG. 3 is a left side elevation view thereof, the right side elevation view being a mirror image thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top elevation view thereof; and,

FIG. 7 is a bottom elevation view thereof.

The broken lines shown in the drawing figures are for the purpose of illustrating environmental structure and form no part of the claimed design. 

The ornamental design for a light treatment device, as shown and described. 